I get the following error:
avrdude: stk500_getsync(): not in sync: resp=0x00
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x51
Board is Duemilanove, Atmega 328
Operating system is Windows XP
Software is Arduino 0018
Uploaded several programs ok, but now get this error. Tried various suggestions on forum but no luck.
Any suggestions?